4.3.4. Guidance, Navigation & Control........................................................................................................................................... 66 4.3.5. Thermal Control........................................................................................................................................................................ 67 4.3.6. Telecommunications/Command & Data Handling.............................................................................................................. 67 4.3.7. Structure & Harness................................................................................................................................................................. 68 4.4. Estimating Manufacturing Requirements.......................................................................................................................... 68 4.4.1. Approach................................................... 68 4.4.2. Issues and Limitations..............................................................................................................................................................69 4.4.3. Assessment of Results...............................................................................................................................................................71 4.4.4. Recommendations.....................................................................................................................................................................73 4.5. Model Operational Notes.......................................................................................................................................................... 74 4.6. Integration With IAAM............................................................................................................................................................ 75 5. IAAM MODEL DESCRIPTION_____________________________________________________________________77 5.1. Model Organization...................................................................................................................................................................80 5.2. Element-Level Detail................................................................................................................................................................. 81 5.3. Data Dictionary Overview & Reference...............................................................................................................................82 5.4. Model Elements Summary......................................................................................................................................................... 84 5.5. External IAAM Analysis........................................................................................................................................................... 96 5.6. Model Input Data Requirements............................................................................................................................................96 6. MODEL-BASED TRADE STUDIES AND ANALYSES________________________________________________103 6.1. Case Studies...................................................................................................................................................................... 103 6.1.1. Case Descriptions...................................................................................................................................................................103 6.1.2. Space Segment Case Study Results...................................................................................................................................... 104 6.1.3. IAAM Case Study Results......................................................................................................................................................109 6.2. Space Segment SENsmvrrY Analyses....................................................................................................................................132 6.2.1. Transmission Frequency........................................................................................................................................................ 132 6.2.2. Beam Steering Capability......................................................................................................................................................133 6.2.3. Power Conversion Efficiencies.............................................................................................................................................135 6.2.4. Hardware Cost........................................................................................................................................................................ 139 6.3. IAAM SENsrnvrrY Analyses................................................................................................................................................... 143 6.3.1. Sensitivity Trial Description................................................................................................................................................. 143 6.3.2. Sensitivity Analysis Results................................................................................................................................................. 144 7. KEY FINDINGS AND RECOMMENDATIONS______________________________________________________197 7.1. Markets......................................................................................................................................................................................... 197 7.2. Space Solar Power System Concepts and Archttectures.............................................................................................. 198 7.3. Robustnessof“FreshLook” Study Results....................................................................................................................... 199 7 4 Achifyinct Prmi tc Accfptancf ________________________________ ___ 199 7.5. Other Space Applications of SSP Technologies................................................................................................................ 200 7 6 SSP CprncAT.TFrnNnTnCrTFS ................................... ........................................... 201 7 6 CSummarv ________________________ ____________________204 7 6 7 Prniprfino SSP kArmiifnrhrrina ............................................ ........................................................ 204 7.6.3. Summary Findings and Recommendations......................................................................................................................... 205 « APPFNBTY MATFPTAT. ____________________________________________________________.207 XI Grn«APvnF AfpnwvMS ................ .......................................... 207 X? WwiTk Pa ppp- Rttt Rpnw _______________ _____ ______________209 2 7 Wnrrn Pappp- GAvrAMnimw ........................... ............................................ .............223 WnrrTPAPH?* MAPvWnnnFTT ................................................................................................ 235 2 U/xifttPapct' nirr ................................................ . .................245 2 A CTTTnvPADTTrTDAMTQ ....................................................................................................................251 8.7. Phase 1 Candidate System Concepts.............................................................................................................................."^
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